--- a/eric6/Preferences/__init__.py	Mon Apr 13 16:26:46 2020 +0200
+++ b/eric6/Preferences/__init__.py	Mon Apr 13 16:57:44 2020 +0200
@@ -642,6 +642,8 @@
         "NonmatchingBrace": QColor(Qt.red),
         "NonmatchingBraceBack": QColor(Qt.white),
         "CallTipsBackground": QColor(Qt.white),
+        "CallTipsForeground": QColor("#7f7f7f"),
+        "CallTipsHighlight": QColor("#00007f"),
         "CaretForeground": QColor(Qt.black),
         "CaretLineBackground": QColor(Qt.white),
         "Edge": QColor(Qt.lightGray),